OBSERVATION METHOD AND OBSERVATION DEVICE

With respect to a charged particle beam device, the step size of focal point measure for executing autofocusing is optimized to a value that is optimal with respect to the spread of an approximation curve for a focal point measure distribution. The step size of focal point measure for executing auto...

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Hauptverfasser: OBARA KENJI, BAN NAOMA
Format: Patent
Sprache:eng
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